Apple ranks first because it is rich in fiber, which can replenish enough fiber to the human body, reduce the incidence of heart disease and lose weight. Many Americans go on a diet one day a week and eat only apples. This day is called "Apple Day". Experiments show that diabetics should eat sour apples; Patients with cardiovascular diseases and obese people should eat sweet apples; When treating constipation, you can eat cooked apples; Eating fresh apples before going to bed can eliminate bacteria in the mouth and improve renal function; If you want to treat cough and hoarseness, you should eat the juice squeezed from raw apples; It is a good prescription for children and the elderly to eat mashed apples after heating.
Second place-apricot
Carotene content is high, which can help people to take vitamin A well. There are also more potassium, magnesium and calcium. In recent years, it has been found that vitamin b 17, a rich anticancer substance, can improve the immune function of human body and thus inhibit cell canceration. Fiji, a South Pacific island country, is the only country without cancer patients in the world today, which is not unrelated to the local residents' love for apricots. Apricot has the effects of moistening lung, calming convulsion, promoting fluid production and quenching thirst, and is suitable for chronic cough, asthenic asthma, thirst and anorexia. But it is warm, and eating too much can easily lead to diaphragmatic heat annoyance, boils and tooth damage, so those who get angry should eat carefully.
Third place-bananas
The third place is banana, which has a high potassium content. Potassium has an inhibitory effect on sodium in human body. Eating more bananas can lower blood pressure and prevent hypertension and cardiovascular diseases. Studies have shown that eating two bananas a day can effectively reduce blood pressure 10%. This is good for human heart and muscle function. Bananas are rich in soluble fiber, namely pectin, which can help digestion and regulate gastrointestinal function. Bananas are also effective for people who suffer from insomnia or emotional stress, because protein contained in bananas contains amino acids, which has a calming effect. So eating bananas before going to bed can have some calming effects.
Fourth place-Blackberry
Blackberry has pleasant color and rich nutrition, and is suitable for fresh eating or processing into drinks, fruit juice, jam, canned sugar water and so on. The fruit is sweet and sour, fragrant, with a sugar content of 6~ 10.67% and 17 kinds of essential amino acids and vitamins, among which the content of vitamin C is 5 times that of apples and 6 times that of grapes. Eating it can relieve summer heat, promote fluid production, quench thirst, resolve phlegm and sober up. Blackberry with the same weight has more than three times the fiber content of other fruits, which is very helpful for heart health. More importantly, blackberry fruit is rich in anti-aging substances, such as sod and amino acids. Regular consumption has the magical effect of prolonging life and strengthening the body, which is also the main reason why it is popular all over the world and is called "the fruit of life" abroad.
Fifth place-Blueberries
The contents of blueberry, anthocyanin and sod are many times higher than those of other plants. Therefore, blueberry has been identified by FAO as one of the five health foods for human beings, which has anti-aging effect. The edible anthocyanins and anthocyanidins peculiar to blueberry fruits have the effects of improving brain memory and intelligence, reducing cholesterol accumulation, improving cardiovascular function, preventing heart disease, preventing urinary tract infection, strengthening collagen, regulating blood sugar, improving night vision and treating diarrhea.